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Projects » Home heating oil tank - Q & A

Home heating oil tank - Q & A

Below are some common questions and answers about Oilheat safety.

What can I do to minimize losses from fires, leakage, spills, etc.?

  • Tank and Fuel System Maintenance: Fuel oil storage tanks are a safe and effective way to store oil, but they require proper maintenance. Regular inspections to detect and correct minor problems before they develop into more serious situations will enhance the trouble-free operation of the tank and help to minimize losses from fires, leakage, spills, etc. Free tank inspection forms are available at www.noraed.org.
  • Burner and Furnace Maintenance: Heating system maintenance is not a do-it-yourself project: all heating systems should be inspected annually by a qualified professional. The service technician will typically check the operation of the various parts that control the operation of the system. There are a number of controls that enable the system to operate efficiently and safely, an annual inspection of all of these components helps to insure your family’s comfort and safety.
  • Make sure that you keep the area around the heating system clear of debris and flammable materials.
  • Inspect and replace air filters regularly. If you notice water or fuel leaking from an appliance, or if you detect an unusual odor coming from the system, call a professional immediately.
  • Install smoke detectors and carbon dioxide detectors in your home and change the batteries (if applicable) each year.

How can there be water inside my oil tank?

Water can enter your tank from several sources including:
  • Broken, damaged or missing caps on the pipes that connect to the tank can lead to water intrusion. If you are not sure, or if you have any questions, contact your service provider and request a thorough inspection of your tank.
  • Condensation can be minimized by keeping your tank full during the summer and, if it is located above ground, painting it a lighter color.
  • Ice, snow or water build-up around the tank's pipes leave it vulnerable to water intrusion. Make sure that your tank and its piping are positioned to avoid these hazards. The tank is your responsibility so clear away snow and ice and make sure that there is a clear path so deliveries can be made safely.

Is it normal for my oil tank to give off an odor?

No, an odor could be a sign of a system malfunction. If you notice an oil smell contact a professional immediately.

What should I do when it’s time to change my tank?

Consult with an Oilheat professional to determine the appropriate tank size, type and installation location. Keep in mind that:
  • It’s best to install a tank inside a building or enclose the area to protect it from the elements.
  • Tank size should be determined by the amount of annual oil use.
  • Tank type and location should be chosen to minimize corrosion.

What causes tank failure?

Corrosion is a natural process that can be accelerated by exposure to water. Internal and external corrosion can lead to system failure. Water contacting the outside of the tank causes external corrosion. Water inside the tank can cause severe internal corrosion and also lead to system breakdowns.

Thanks to the National Oilheat Research Alliance for their contributions to this article.